Tool bit holder



FIG. 1 is a top right front perspective view of the tool bit holder, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is an enlarged right side view thereof;

FIG. 5 is an enlarged left view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

CLAIM The ornamental design for a tool bit holder, as shown and described. 